Need an idea about RESX file

We're using RESX files to localize our pages. Right now, i open the RESX files in VS2008 and make the changes...
We need the changes NOT to be immediate...someone has to approve the changes before they're applied. We have test/Qa enviroment but my manager wants the changes done directly in production BUT before they're applied..someone needs to review them,,,

Is there a way to do this? Maybe have backup RESX files to write to using that blog method..then when approved...copy the backup RESX file rows/data to the actual/production RESX file? My manager said something about having them in DB..when approved..moved them to RESX file...

Create one dev envoirement in your server .. which link to version whom you are working and one is your final prod. version ... so work on dev. envoirement and show your work for approval .. if its approved copy that to production folder .. got my point ...